Comment 49 for bug 992424

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THCTLO (thctlo) wrote :

1, always check if powermanagement is of for the sata /SSD's
2. always use AHCI

Im having multiple systems.
different SSDS ( ADATA 510, VERTEX 3, CRUCIAL V4 ).
Running Debian Wheezy ( kernel 3.2) of ubuntu kernel 3.2 and 3.8
only 1 problem found.
My OCZ Vertex 3 is running more than 1 year now. 0 problems. latest firmware )
Adata ssd, for 2 weeks now, 0 problems. ( firmware 5.06)
Crucial V4, 32Gb, 2 SSD in 2 different machines. 1 disk has errors, upgraded to latest firmware,
few days ok, and now again errors, , disk wil go back for repair.

Bad SSD's. Faulty firmwares are most of the problems.
always check if TRIM is working.

Simple test.

wget -O /tmp/test_trim.sh "https://sites.google.com/site/lightrush/random-1/checkiftrimonext4isenabledandworking/test_trim.sh?attredirects=0&d=1"

chmod +x /tmp/test_trim.sh
sudo /tmp/test_trim.sh tempfile 50 /dev/sdX